The invention relates to an energy consumption data acquisition terminal. The energy consumption data acquisition terminal comprises an analog quantity connecting unit, a switching quantity connecting unit, a serial communication connecting unit, an operational processor, a wireless communication unit, a power supply unit and an embedded processor, wherein the embedded processor is connected with the operational processor and the serial communication connecting unit. Building energy consumption data of instrument equipment can be acquired by a serial communication method, a switching quantity signal and an analog quantity signal which are output by target instrument equipment can be directly acquired, and the acquired data can be uploaded to a remote monitoring system at fixed time or on line in real time through 2G and 3G wireless networks or Ethernet network. Technical acquisition of on-site data and remote configuration of a terminal can be performed under the control command transmitted by the remote monitoring system, so that great convenience is brought to building energy consumption data acquisition.